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CustomData.java
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118 lines (91 loc) · 2.67 KB
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package example.DataTypeExample;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class CustomData {
public static void main(String[] args) {
UUStudent uuStudent = new UUStudent();
uuStudent.setName("george");
Map<String, Object> map = new HashMap<>();
map.put("id", "p001");
uuStudent.setId(map);
System.out.println("name: " + uuStudent.getName());
System.out.println("name: " + uuStudent.getId().get("name"));
Map<String, Object> map2 = new HashMap<>();
map2.put("id", "p002");
map2.put("name", "gg");
map2.put("age", 22);
map2.entrySet().forEach(s -> {
System.out.println("S: " + s);
});
}
public static void generateData() {
Map<String, Object> rawMap = new HashMap<>();
rawMap.put("E1 (Integer)", 1);
List<Integer> l = new ArrayList<>();
l.add(1);
l.add(2);
l.add(3);
rawMap.put("E2 (IntArray)", l);
rawMap.put("E3 (Instant)", "george");
rawMap.forEach( (k, v) -> {
System.out.println("k: " + k + "; v: " + v);
});
}
public static PrivateAddress addData() {
PrivateAddress privateAddress = new PrivateAddress();
privateAddress.setParent("monther");
Map<String, String> a = new HashMap<>();
a.put("address1", "first address.");
Map<String, Integer> a2 = new HashMap<>();
a2.put("address1", 3);
// privateAddress.setAddress(a);
return privateAddress;
}
}
class UUStudent {
private String name;
// private Integer age;
// private Profile profile;
Map<String, Object> id;
public void setName(String name) {
this.name = name;
}
public String getName() {
return name;
}
public void setId(Map<String, Object> id) {
this.id = id;
}
public Map<String, Object> getId() {
return id;
}
}
class Profile {
private String phone;
private Map<String, Object> score;
private PrivateAddress privateAddress;
public void setPhone(String phone) {
this.phone = phone;
}
public String getPhone() {
return phone;
}
}
class PrivateAddress {
private String parent;
private Map<String, Object> address;
public void setParent(String parent) {
this.parent = parent;
}
public String getParent() {
return parent;
}
// public void setAddress(Map<String, String> a) {
// this.address = a;
// }
// public Map<String, ?> getAddress() {
// return address;
// }
}